I just setup my new UTH and have got his hide to around 90 degrees. Before the UTH i was using 2 110watt uv red lamps to heat the hot side to 90 keeping the cold side around 78-80. My question is this, now that hes got the UTH keeping his hide and the hot side floor hot, does it matter if the hot side air is a little lower, say 85 degrees instead of 90? I wanna use only one lamp instead of 2 now that hes got the UTH but im finding one lamp only getting it to 85 for the hot side. Is that ok since his hide is now 90 with the UTH? Or does the air also have to be 90?